Chandigarh Dec 21 PTI Senior Congress leader and former Punjab minister Rana Gurmit Singh Sodhi on Tuesday resigned from the party saying he was deeply hurt by the bickering and in-fighting within the state unitSodhi who is the MLA from Guruharsahai was the sports minister in the state government led by Amarinder Singh who resigned from the post of chief minister in September and left the Congress in NovemberIn his letter to Congress president Sonia Gandhi Sodhi said he was deeply hurt by the bickering and in-fighting within the Punjab CongressThis is harming the party as well as causing serious problems for the state and the government he saidAgonised with the current state of affairs I put my resignation from all posts and primary membership of the Congress party with immediate effect Sodhi said PTI CHS VSD ANB ANB